How to handle widget events using PyQt signal and slot mechanism

How does signal and slot mechanism work in PyQt? pyqt signal slot The signal can be connected to a slot , which needs to be Python callable (in other words, a method or a class, anything implementing the __call pyqt signal slot Widgets used to build the GUI interface act as the source of such events Each PyQt widget, which is derived from QObject class, is designed to emit 'signal' in

atlantis queen slot A PySidePyQt Signal-Sending Circle · The Circle inherits from QObject so it can emit signals · The signals are created with the signature of